.page-faq{
  --faq-green: #00A651;
  --faq-orange: #FF6B00;
  --faq-bg: #121212;
  --faq-surface: #1E1E1E;
  --faq-surface-alt: #2A2A2A;
  --faq-white: #FFFFFF;
  --faq-gray: #B0B0B0;
  --faq-data: #00E676;
  --faq-line: #3A3A3A;
  --faq-font-sans: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --faq-font-mono: "Roboto Mono", "JetBrains Mono", monospace;
  --faq-radius: 0px;
  --faq-gutter: clamp(16px, 4vw, 32px);
  background: var(--faq-bg);
  color: var(--faq-white);
  font-family: var(--faq-font-sans);
  line-height: 1.7;
}

.page-faq .container{
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: var(--faq-gutter);
  padding-right: var(--faq-gutter);
}

.page-faq .section-label{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-green);
  margin: 0 0 20px;
  font-family: var(--faq-font-mono);
}

.page-faq .section-label::before{
  content: "";
  width: 28px;
  height: 2px;
  background: var(--faq-green);
  display: inline-block;
}

.page-faq h1,
.page-faq h2,
.page-faq h3,
.page-faq p{
  margin-top: 0;
}

.page-faq h1{
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.page-faq h2{
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 12px;
}

.page-faq h3{
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-faq .sr-only{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.page-faq .media{
  position: relative;
  overflow: hidden;
  background: var(--faq-surface);
  border: 1px solid var(--faq-line);
}

.page-faq .media img{
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-faq .faq-hero{
  position: relative;
  padding: clamp(60px, 10vw, 120px) 0 56px;
  border-bottom: 1px solid var(--faq-line);
  background:
    linear-gradient(135deg, var(--faq-bg) 0%, #0D1F16 55%, #14261B 100%);
}

.page-faq .faq-hero::before{
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  right: -60px;
  top: -60px;
  background: var(--faq-green);
  opacity: 0.14;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
  pointer-events: none;
}

.page-faq .faq-hero-inner{
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero-copy{
  max-width: 720px;
}

.page-faq .faq-hero-lead{
  font-size: 1.1rem;
  color: var(--faq-gray);
  max-width: 640px;
  margin-bottom: 32px;
}

.page-faq .faq-search-wrap{
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--faq-surface);
  border: 1px solid var(--faq-green);
  padding: 6px 14px;
  max-width: 520px;
  margin-bottom: 22px;
}

.page-faq .faq-search-icon{
  color: var(--faq-green);
  flex-shrink: 0;
}

.page-faq .faq-search-input{
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--faq-white);
  font-family: var(--faq-font-sans);
  font-size: 1rem;
  padding: 12px 0;
  min-width: 0;
}

.page-faq .faq-search-input::placeholder{
  color: #666;
}

.page-faq .faq-search-tag{
  flex-shrink: 0;
}

.page-faq .faq-quick-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-quick-link{
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--faq-line);
  color: var(--faq-gray);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-quick-link:hover{
  border-color: var(--faq-green);
  color: var(--faq-white);
  background: rgba(0, 166, 81, 0.08);
}

.page-faq .faq-hero-media{
  border-radius: 0;
}

.page-faq .faq-hero-img{
  aspect-ratio: 3 / 2;
}

.page-faq .faq-section{
  padding: clamp(56px, 9vw, 100px) 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-section-alt{
  background: #0E1811;
}

.page-faq .faq-section-head{
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--faq-line);
  padding-bottom: 28px;
}

.page-faq .faq-section-head p{
  margin-bottom: 0;
}

.page-faq .faq-more-link{
  align-self: flex-start;
}

.page-faq .faq-cards{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 36px;
}

.page-faq .faq-card{
  background: var(--faq-surface);
  border: 1px solid var(--faq-line);
  padding: 26px;
  border-radius: 0;
  transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.page-faq .faq-card:hover{
  transform: translateY(-4px);
  border-color: var(--faq-green);
  background: var(--faq-surface-alt);
}

.page-faq .faq-q{
  font-size: 1.08rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-faq .faq-q::before{
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--faq-green);
  flex-shrink: 0;
}

.page-faq .faq-a{
  color: var(--faq-gray);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 0;
}

.page-faq .faq-steps{
  margin-top: 20px;
  background: linear-gradient(135deg, #0B2414, #12281B);
  border: 1px solid rgba(0, 166, 81, 0.4);
  padding: 30px 22px;
}

.page-faq .faq-steps-title{
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faq-green);
  font-family: var(--faq-font-mono);
  margin-bottom: 18px;
}

.page-faq .faq-steps-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  counter-reset: step;
}

.page-faq .faq-steps-list li{
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--faq-white);
}

.page-faq .faq-step-num{
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--faq-green);
  color: #fff;
  font-family: var(--faq-font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-faq .faq-steps-img{
  margin-top: 22px;
  max-width: 600px;
}

.page-faq .faq-offline-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq .faq-offline-copy{
  max-width: 720px;
}

.page-faq .faq-offline-copy p{
  color: var(--faq-gray);
  margin-bottom: 20px;
}

.page-faq .faq-sub-title{
  font-size: 1rem;
  font-weight: 900;
  color: var(--faq-white);
  border-left: 4px solid var(--faq-green);
  padding-left: 14px;
  margin-top: 32px;
  margin-bottom: 18px;
}

.page-faq .faq-offline-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-offline-list li{
  position: relative;
  padding-left: 28px;
  color: var(--faq-gray);
  font-size: 0.95rem;
}

.page-faq .faq-offline-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--faq-green);
  background: transparent;
}

.page-faq .faq-offline-note{
  background: var(--faq-surface);
  border: 1px solid var(--faq-line);
  padding: 28px;
  align-self: start;
}

.page-faq .faq-offline-note-desc{
  color: var(--faq-gray);
  font-size: 0.9rem;
  margin-bottom: 0;
  margin-top: 14px;
}

.page-faq .faq-data-panel{
  background: linear-gradient(180deg, #101C14, #0C1610);
  border: 1px solid rgba(0, 230, 118, 0.25);
  padding: 30px 22px;
}

.page-faq .faq-data-intro{
  color: var(--faq-gray);
  max-width: 720px;
  margin-bottom: 24px;
}

.page-faq .faq-data-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.page-faq .faq-data-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .faq-data-card{
  background: rgba(30, 30, 30, 0.8);
  border: 1px solid var(--faq-line);
  padding: 24px;
}

.page-faq .faq-data-card .faq-a{
  font-size: 0.9rem;
}

.page-faq .faq-v3-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-faq .faq-v3-copy{
  max-width: 720px;
}

.page-faq .faq-v3-copy p{
  color: var(--faq-gray);
  margin-bottom: 18px;
}

.page-faq .faq-v3-list{
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-v3-list li{
  position: relative;
  padding-left: 28px;
  color: var(--faq-white);
}

.page-faq .faq-v3-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--faq-orange);
  transform: skewX(-12deg);
}

.page-faq .faq-v3-tip{
  background: rgba(255, 107, 0, 0.08);
  border-left: 4px solid var(--faq-orange);
  padding: 14px 18px;
  font-size: 0.95rem;
  color: var(--faq-gray);
}

.page-faq .faq-v3-card{
  background: var(--faq-surface);
  border: 1px solid var(--faq-line);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
  align-self: start;
}

.page-faq .faq-v3-card ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-v3-card li{
  padding-left: 20px;
  position: relative;
  color: var(--faq-gray);
  font-size: 0.95rem;
}

.page-faq .faq-v3-card li::before{
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--faq-green);
  font-weight: 700;
}

.page-faq .faq-v3-card-label{
  font-family: var(--faq-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--faq-green);
  text-transform: uppercase;
  margin: 0;
}

.page-faq .faq-v3-link{
  align-self: flex-start;
}

.page-faq .faq-contact-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 30px;
}

.page-faq .faq-contact-card{
  background: var(--faq-surface);
  border: 1px solid var(--faq-line);
  padding: 26px;
  transition: transform 0.35s ease, border-color 0.35s ease;
}

.page-faq .faq-contact-card:hover{
  transform: translateY(-4px);
  border-color: var(--faq-orange);
}

.page-faq .faq-contact-card p:not(.faq-contact-value){
  color: var(--faq-gray);
  font-size: 0.92rem;
  margin-bottom: 16px;
}

.page-faq .faq-contact-value{
  font-family: var(--faq-font-mono);
  font-size: 1rem;
  color: var(--faq-white);
  background: rgba(0, 166, 81, 0.06);
  padding: 6px 12px;
  border-left: 3px solid var(--faq-green);
  margin-bottom: 0;
  word-break: break-all;
}

.page-faq .faq-support-note{
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
  background: rgba(255, 107, 0, 0.06);
  border: 1px dashed rgba(255, 107, 0, 0.5);
  padding: 26px;
}

.page-faq .faq-support-note p{
  margin-bottom: 0;
  color: var(--faq-gray);
  font-size: 0.95rem;
}

.page-faq .btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--faq-font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  padding: 12px 26px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .btn:hover{
  transform: translateY(-2px);
}

.page-faq .btn-cta{
  background: var(--faq-orange);
  color: #fff;
}

.page-faq .btn-cta:hover{
  box-shadow: 0 8px 24px rgba(255, 107, 0, 0.25);
}

.page-faq .btn-primary{
  background: var(--faq-green);
  color: #fff;
}

.page-faq .btn-primary:hover{
  box-shadow: 0 8px 24px rgba(0, 166, 81, 0.25);
}

.page-faq .btn-ghost{
  background: transparent;
  border: 1px solid var(--faq-green);
  color: var(--faq-green);
}

.page-faq .btn-ghost:hover{
  background: rgba(0, 166, 81, 0.1);
}

.page-faq .tag{
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 0;
}

.page-faq .tag-green{
  background: rgba(0, 166, 81, 0.12);
  color: var(--faq-green);
  border: 1px solid rgba(0, 166, 81, 0.4);
}

.page-faq .tag-orange{
  background: rgba(255, 107, 0, 0.12);
  color: var(--faq-orange);
  border: 1px solid rgba(255, 107, 0, 0.4);
}

.page-faq .card{
  border-radius: 0;
}

@media (min-width: 640px){
  .page-faq .faq-cards{
    grid-template-columns: 1fr;
  }

  .page-faq .faq-step{
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-data-grid{
    grid-template-columns: 1fr 1fr;
  }

  .page-faq .faq-contact-grid{
    grid-template-columns: 1fr;
  }
}

@media (min-width: 900px){
  .page-faq .faq-hero-inner{
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 60px;
  }

  .page-faq .faq-hero-copy{
    max-width: none;
  }

  .page-faq .faq-hero-media{
    margin-bottom: 0;
  }

  .page-faq .faq-section-head{
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-faq .faq-section-head h2{
    margin-bottom: 0;
  }

  .page-faq .faq-more-link{
    align-self: flex-end;
  }

  .page-faq .faq-cards{
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-faq .faq-steps-list{
    grid-template-columns: repeat(4, 1fr);
  }

  .page-faq .faq-offline-grid{
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 60px;
  }

  .page-faq .faq-data-grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-faq .faq-v3-layout{
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 60px;
  }

  .page-faq .faq-contact-grid{
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-faq .faq-support-note{
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1200px){
  .page-faq .faq-hero-media{
    max-width: 600px;
    justify-self: end;
    width: 100%;
  }
}
